[PATCH 2/2] dts: ARM: Aspeed: Enable USB ports on eval board

Benjamin Herrenschmidt benh at kernel.crashing.org
Thu Jan 11 22:02:08 PST 2018


This enables both USB ports as host with EHCI and UHCI
attached to them.

Signed-off-by: Benjamin Herrenschmidt <benh at kernel.crashing.org>
---
 arch/arm/boot/dts/aspeed-ast2500-evb.dts | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-ast2500-evb.dts b/arch/arm/boot/dts/aspeed-ast2500-evb.dts
index 6946c8610c4c..0c3f14d05046 100644
--- a/arch/arm/boot/dts/aspeed-ast2500-evb.dts
+++ b/arch/arm/boot/dts/aspeed-ast2500-evb.dts
@@ -80,3 +80,21 @@
 		reg = <0x4d>;
 	};
 };
+
+&ehci0 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb2ah_default>;
+};
+
+&ehci1 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usb2bh_default>;
+};
+
+&uhci {
+	status = "okay";
+
+	/* No pinctrl, this follows the above EHCI settings */
+};





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